Question

Given m || n, find the value of x and y.

X=
(9x-6)
y
Jo
(7x+6)
m
n

Answer 1

see below

Explanation:

because they are parallel,

so 7x+6 = 9x-6

so 2x = 12

x = 6

9x-6 =48

y is supplemental to 9x-6

so y= 180-(9x-6) = 180 -54 +6 =132